getF static method

Future getF(
  1. String? key
)

Returns a Future. Return null if key is null

Implementation

static Future<dynamic> getF(String? key) async {
  dynamic value;
  if (key == null) {
    return null;
  }
  if (_prefsInstance == null) {
    final prefs = await INSTANCE;
    value = prefs.get(key);
  } else {
    // SharedPreferences is available. Ignore init() function.
    _initCalled = true;
    value = get(key);
  }
  return value;
}